/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.seata.server.cluster.raft.execute.global;

import org.apache.seata.core.model.GlobalStatus;
import org.apache.seata.core.model.LockStatus;
import org.apache.seata.server.cluster.raft.execute.AbstractRaftMsgExecute;
import org.apache.seata.server.cluster.raft.sync.msg.RaftBaseMsg;
import org.apache.seata.server.cluster.raft.sync.msg.RaftGlobalSessionSyncMsg;
import org.apache.seata.server.cluster.raft.sync.msg.dto.GlobalTransactionDTO;
import org.apache.seata.server.session.GlobalSession;
import org.apache.seata.server.session.SessionHolder;
import org.apache.seata.server.storage.raft.session.RaftSessionManager;

/**
 */
public class UpdateGlobalSessionExecute extends AbstractRaftMsgExecute {

    @Override
    public Boolean execute(RaftBaseMsg syncMsg) throws Throwable {
        RaftGlobalSessionSyncMsg sessionSyncMsg = (RaftGlobalSessionSyncMsg) syncMsg;
        RaftSessionManager raftSessionManager =
                (RaftSessionManager) SessionHolder.getRootSessionManager(sessionSyncMsg.getGroup());
        GlobalTransactionDTO globalTransactionDTO = sessionSyncMsg.getGlobalSession();
        GlobalSession globalSession = raftSessionManager.findGlobalSession(globalTransactionDTO.getXid());
        if (globalSession != null) {
            globalSession.setStatus(GlobalStatus.get(globalTransactionDTO.getStatus()));
            if (GlobalStatus.RollbackRetrying.equals(globalSession.getStatus())
                    || GlobalStatus.Rollbacking.equals(globalSession.getStatus())
                    || GlobalStatus.TimeoutRollbacking.equals(globalSession.getStatus())) {
                globalSession.getBranchSessions().parallelStream()
                        .forEach(branchSession -> branchSession.setLockStatus(LockStatus.Rollbacking));
            }
            if (logger.isDebugEnabled()) {
                logger.debug("xid: {}, change status: {}", globalSession.getXid(), globalSession.getStatus());
            }
        }
        return true;
    }
}
